白炽灯自动生产线动力传递主系统优化设计

白炽灯自动生产线动力传递主系统优化设计

目  录

前言····················································3
确定电动机类型··········································5
        2.1 电动机的功率········································5
      2.2 电动机的转速········································5
         2.3 该电动机的优点······································6
第三章  带及带轮的设计··········································7
        3.1带及带轮的设计······································7
        3.2.2 选择V带的型号····································7
      3.2.3确定带轮的基准直径································7
      3.2.4 确定传动中心距和带长······························7
        3.2.5 验算主动轮上的包角································8
        3.2.6 确定V带的根数····································8
         3.2.7 确定带的初拉力····································9
        3.2.8求V带传动作用在轴上的压力························9
        3.3 V 带带轮的设计·····································10
        3.3.1带轮的材料选择····································10
        3.3.2结构设计··········································10
        3.3.3 从动带轮的设计···································11
第四章  齿轮传动设计及计算·····································12
        4.1 齿轮传动设计及计算·································12
        4.2 选择齿轮材料·······································12
        4.3齿轮尺寸确定及强度计算······························12
        4.4 齿根弯曲疲劳强度校核计算···························14
        4.5 齿轮其它尺寸计算···································15
第五章  轴的设计及强度校核·····································17
　　5.1 轴的材料的选择·····································17
　　5.2轴的设计及计算·····································17
　　5.3轴上零件的周向定位·································20
        5.4确定轴上圆角和倒角尺寸······························20
        5.5 轴的强度校核·······································20
        5.6 精确校核轴的疲劳强度·······························22
第六章  设计体会···············································24
第七章  参考文献···············································25
第八章  附图···················································25
第九章  致谢·················································26